Analysis
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max time kernel
102s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 10:36
Static task
static1
Behavioral task
behavioral1
Sample
290bcde7bf43a6b7a2502ffb4ae0567c230e5f8b5e493b79f51c7c4a6cb97482.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
290bcde7bf43a6b7a2502ffb4ae0567c230e5f8b5e493b79f51c7c4a6cb97482.xls
Resource
win10v2004-20220901-en
General
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Target
290bcde7bf43a6b7a2502ffb4ae0567c230e5f8b5e493b79f51c7c4a6cb97482.xls
-
Size
30KB
-
MD5
49d2ad5acccfe8dc1e4982c974a57a1b
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SHA1
6ebe58eecd30350745dc423c45f4ab0ffc79becb
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SHA256
290bcde7bf43a6b7a2502ffb4ae0567c230e5f8b5e493b79f51c7c4a6cb97482
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SHA512
21eee20b9bccf835806cf7227da7947f572325412d37357979fbd6ab2cf9c44d5e330543e827f2b083e4364ae51c2c33e5388f1fa3ca5d58f759b732c6a5ad80
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SSDEEP
384:Gu44440HW/e4FVvT2r8w2rS8ldNHJ6E+LodAYWi6LXzueDxIoh:H44440HW/e4FVvT2r8e8lY+/wCAx3
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2288 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 18 IoCs
pid Process 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE 2288 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\290bcde7bf43a6b7a2502ffb4ae0567c230e5f8b5e493b79f51c7c4a6cb97482.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2288